Senkou Girl

Nanako has died. Her beautiful absentee classmate, Kisaragi Tamiko, reappears at school like she's been born anew. The three girls she 'calls out' are driven into a corner by her almost insane acts, but... What is Tamiko's true goal? Is it really vengeance...? And what is the true identity of 'the thing decomposing' in her house? This mystery unleashes all a girl's confines including bullying, toxic parents, and humiliation...